<template>
<div>
  <home-header></home-header>
  <home-swiper :list="swiperList"></home-swiper>
  <home-icons :list="iconList"></home-icons>
  <home-hot :list="recommendList"></home-hot>
  <home-recommend :list="recommendList"></home-recommend>
  <home-weekend :list="weekendList"></home-weekend>
</div>
</template>

<script>
import HomeHeader from './components/Header'
import HomeSwiper from './components/Swiper'
import HomeIcons from './components/Icons'
import HomeRecommend from './components/Recommend'
import HomeHot from './components/Hot'
import HomeWeekend from './components/Weekend'
import axios from 'axios'
import { mapState} from 'vuex'

export default {
  name: 'Home',
  components: {
    HomeHeader,
    HomeSwiper,
    HomeIcons,
    HomeHot,
    HomeRecommend,
    HomeWeekend
  },
  data () {
    return {
    	lastCity: '',
      swiperList: [],
      iconList: [],
      recommendList: [],
      weekendList: []
    }
  },
  computed: {
  	...mapState(['city'])
  },
  methods: {
    getHomeInfo () {
      axios.get('/api/index.json?city=' + this.city)
        .then(this.getHomeInfoSucc)
    },
    getHomeInfoSucc (res) {
      res = res.data
      if (res.ret && res.data) {
        const data = res.data
        this.swiperList = data.swiperList
        this.iconList = data.iconList
        this.recommendList = data.recommendList
        this.weekendList = data.weekendList
      }
    }
  },
  mounted () { //当页面初次加载时执行
  	this.lastCity = this.city
    this.getHomeInfo()
    //console.log('mounted')
  },
  activated () { //当页面被重新加载时执行
  	if(this.lastCity !== this.city){
  		this.lastCity = this.city
  		this.getHomeInfo()
  	}
    //console.log('activated')
  }
}
</script>

<style>
</style>
